Auto Index of my website error

[vinnfts]

I followed this instruction to turn on Auto Index, but it does not work
https://openlitespeed.org/kb/enable-and-configure-auto-index/
Instead, 500 error

I want like this

[shoaibkk]

show me error logs?

[shoaibkk]

show me error logs?

[shoaibkk]

show me error logs?